2021年4月天水空气质量指数AQI_PM2.5历史数据
天水04月份空气质量指数(AQI)数据： 数值单位：μg/m3(CO为mg/m3)
| 日期 |
AQI指数 |
质量等级 |
当天AQI排名 |
PM2.5 |
PM10 |
No2 |
So2 |
Co |
O3 |
| 2021-04-01 | 26 |
优 |
62 | 11 | 20 | 20 |
8 | 0.31 | 65 |
| 2021-04-02 | 23 |
优 |
48 | 13 | 20 | 22 |
8 | 0.47 | 56 |
| 2021-04-03 | 26 |
优 |
49 | 15 | 20 | 21 |
8 | 0.57 | 61 |
| 2021-04-04 | 21 |
优 |
15 | 9 | 17 | 20 |
9 | 0.73 | 58 |
| 2021-04-05 | 22 |
优 |
13 | 10 | 13 | 14 |
10 | 0.70 | 58 |
| 2021-04-06 | 31 |
优 |
31 | 15 | 30 | 26 |
15 | 0.70 | 52 |
| 2021-04-07 | 56 |
良 |
230 | 31 | 63 | 32 |
9 | 0.69 | 61 |
| 2021-04-08 | 57 |
良 |
239 | 32 | 67 | 33 |
8 | 0.71 | 66 |
| 2021-04-09 | 63 |
良 |
262 | 43 | 69 | 32 |
8 | 0.76 | 80 |
| 2021-04-10 | 34 |
优 |
48 | 21 | 33 | 25 |
8 | 0.65 | 64 |
| 2021-04-11 | 44 |
优 |
139 | 26 | 43 | 26 |
8 | 0.66 | 61 |
| 2021-04-12 | 67 |
良 |
282 | 22 | 88 | 29 |
8 | 0.69 | 52 |
| 2021-04-13 | 66 |
良 |
299 | 28 | 84 | 30 |
8 | 0.59 | 43 |
| 2021-04-14 | 35 |
优 |
108 | 14 | 34 | 20 |
8 | 0.53 | 57 |
| 2021-04-15 | 66 |
良 |
238 | 20 | 84 | 31 |
7 | 0.65 | 50 |
| 2021-04-16 | 82 |
良 |
229 | 27 | 114 | 34 |
8 | 0.57 | 59 |
| 2021-04-17 | 76 |
良 |
249 | 21 | 103 | 26 |
8 | 0.49 | 68 |
| 2021-04-18 | 48 |
优 |
98 | 16 | 51 | 17 |
9 | 0.45 | 83 |
| 2021-04-19 | 41 |
优 |
70 | 17 | 43 | 31 |
7 | 0.67 | 55 |
| 2021-04-20 | 32 |
优 |
40 | 16 | 31 | 24 |
7 | 0.52 | 54 |
| 2021-04-21 | 33 |
优 |
42 | 12 | 31 | 23 |
8 | 0.53 | 45 |
| 2021-04-22 | 32 |
优 |
47 | 14 | 30 | 20 |
9 | 0.55 | 65 |
| 2021-04-23 | 24 |
优 |
10 | 12 | 21 | 20 |
8 | 0.70 | 69 |
| 2021-04-24 | 26 |
优 |
30 | 7 | 13 | 17 |
8 | 0.66 | 83 |
| 2021-04-25 | 24 |
优 |
40 | 9 | 15 | 20 |
9 | 0.58 | 73 |
| 2021-04-26 | 84 |
良 |
326 | 29 | 114 | 14 |
7 | 0.46 | 63 |
| 2021-04-27 | 122 |
轻度污染 |
343 | 43 | 193 | 20 |
8 | 0.43 | 64 |
| 2021-04-28 | 52 |
良 |
168 | 17 | 55 | 28 |
8 | 0.44 | 66 |
| 2021-04-29 | 57 |
良 |
187 | 17 | 65 | 30 |
9 | 0.45 | 59 |
| 2021-04-30 | 64 |
良 |
239 | 18 | 78 | 31 |
9 | 0.44 | 53 |
每日AQI数据和PM2.5浓度数据是根据每小时数据算术平均的结果（未对失真数据修正）数据仅供参考，本站不对数据的准确性负责。
空气质量等级统计图